Παραπομπή σε μορφή APA (7η εκδ.)

Gossling, S., & Hall, C. M. (2006). Tourism and global environmental change: Ecological, social, economic and political interrelationships. Routledge.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gossling, Stefan, και Colin Michael Hall. Tourism and Global Environmental Change: Ecological, Social, Economic and Political Interrelationships. London: Routledge, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gossling, Stefan, και Colin Michael Hall. Tourism and Global Environmental Change: Ecological, Social, Economic and Political Interrelationships. Routledge, 2006.